Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2019 5 11.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/17/2019   04:35:49   (  80.10,  71.37) 05/17/2019   04:34:42  (  80.10,  71.37)    0.44                67
 05/17/2019   05:26:34   ( -80.10,-121.36) 05/17/2019   05:25:41  ( -80.11,-121.27)    1.91                53
 05/17/2019   06:17:19   (  80.10,  45.96) 05/17/2019   06:16:43  (  80.10,  45.82)    2.64                36
 05/17/2019   07:08:04   ( -80.11,-146.77) 05/17/2019   07:07:42  ( -80.11,-146.81)    0.75                22
 05/17/2019   07:58:49   (  80.11,  20.55) 05/17/2019   07:58:43  (  80.12,  20.59)    1.72                 6
 05/17/2019   08:49:34   ( -80.11,-172.18) 05/17/2019   08:49:43  ( -80.11,-172.35)    3.21                 9
 05/17/2019   09:40:19   (  80.11,  -4.87) 05/17/2019   09:40:44  (  80.12,  -4.95)    1.76                25
 05/17/2019   10:31:04   ( -80.11, 162.41) 05/17/2019   10:31:43  ( -80.12, 162.43)    1.34                39
 05/17/2019   11:21:49   (  80.11, -30.28) 05/17/2019   11:22:44  (  80.14, -30.18)    3.13                55